DE69924591D1 - Reparatur von Hochdruck-Anstreifringen von Turbinen - Google Patents

Reparatur von Hochdruck-Anstreifringen von Turbinen

Info

Publication number
DE69924591D1
DE69924591D1 DE69924591T DE69924591T DE69924591D1 DE 69924591 D1 DE69924591 D1 DE 69924591D1 DE 69924591 T DE69924591 T DE 69924591T DE 69924591 T DE69924591 T DE 69924591T DE 69924591 D1 DE69924591 D1 DE 69924591D1
Authority
DE
Germany
Prior art keywords
turbines
repair
scraper rings
pressure scraper
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69924591T
Other languages
English (en)
Other versions
DE69924591T2 (de
Inventor
Warren Davis Grossklaus Jr
Patricia Ann Charles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE69924591D1 publication Critical patent/DE69924591D1/de
Application granted granted Critical
Publication of DE69924591T2 publication Critical patent/DE69924591T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/02—Pretreatment of the material to be coated
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/01—Selective coating, e.g. pattern coating, without pre-treatment of the material to be coated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating By Spraying Or Casting (AREA)
DE69924591T 1998-12-22 1999-12-22 Reparatur von Hochdruck-Anstreifringen von Turbinen Expired - Lifetime DE69924591T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/217,591 US6233822B1 (en) 1998-12-22 1998-12-22 Repair of high pressure turbine shrouds
US217591 1998-12-22

Publications (2)

Publication Number Publication Date
DE69924591D1 true DE69924591D1 (de) 2005-05-12
DE69924591T2 DE69924591T2 (de) 2005-12-01

Family

ID=22811705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924591T Expired - Lifetime DE69924591T2 (de) 1998-12-22 1999-12-22 Reparatur von Hochdruck-Anstreifringen von Turbinen

Country Status (8)

Country Link
US (1) US6233822B1 (de)
EP (1) EP1013788B1 (de)
JP (1) JP4463359B2 (de)
BR (1) BR9905934A (de)
CA (1) CA2293022C (de)
DE (1) DE69924591T2 (de)
SG (1) SG82660A1 (de)
TR (1) TR199903183A2 (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6464128B1 (en) * 1999-05-28 2002-10-15 General Electric Company Braze repair of a gas turbine engine stationary shroud
US6363612B1 (en) * 2000-12-27 2002-04-02 General Electric Company Method of reducing burr formation during turbine bucket cover machining
US6575349B2 (en) * 2001-02-22 2003-06-10 Hickham Industries, Inc. Method of applying braze materials to a substrate
US6571472B2 (en) * 2001-08-14 2003-06-03 General Electric Company Restoration of thickness to load-bearing gas turbine engine components
US7204019B2 (en) * 2001-08-23 2007-04-17 United Technologies Corporation Method for repairing an apertured gas turbine component
US6679757B2 (en) 2002-03-21 2004-01-20 General Electric Company Shaping tool and method for shaping curved surfaces on workpieces
US6789315B2 (en) * 2002-03-21 2004-09-14 General Electric Company Establishing a throat area of a gas turbine nozzle, and a technique for modifying the nozzle vanes
US6679680B2 (en) 2002-03-25 2004-01-20 General Electric Company Built-up gas turbine component and its fabrication
US6701616B2 (en) * 2002-06-28 2004-03-09 General Electric Company Method of repairing shroud tip overlap on turbine buckets
US20040034999A1 (en) * 2002-08-26 2004-02-26 Wheels Technology, Inc. Method of repairing a damaged or deformed wheel
US6702553B1 (en) 2002-10-03 2004-03-09 General Electric Company Abradable material for clearance control
US6914210B2 (en) 2002-10-30 2005-07-05 General Electric Company Method of repairing a stationary shroud of a gas turbine engine using plasma transferred arc welding
US20040086635A1 (en) * 2002-10-30 2004-05-06 Grossklaus Warren Davis Method of repairing a stationary shroud of a gas turbine engine using laser cladding
US7547478B2 (en) * 2002-12-13 2009-06-16 General Electric Company Article including a substrate with a metallic coating and a protective coating thereon, and its preparation and use in component restoration
JP4130894B2 (ja) * 2003-01-23 2008-08-06 本田技研工業株式会社 ガスタービンエンジンおよびその製造方法
EP1447457A1 (de) * 2003-02-17 2004-08-18 ALSTOM Technology Ltd Verfahren zur Verstärkung der Korngrenzen einer Komponente aus Ni-basierter Superlegierung
US7060366B2 (en) 2003-02-19 2006-06-13 General Electric Company Article including a substrate with a metallic coating and a chromium-aluminide protective coating thereon, and its preparation and use in component restoration
DE20303670U1 (de) * 2003-03-06 2003-05-22 Siccast Mineralgus Gmbh & Co K Pumpenbauteil
US7009137B2 (en) * 2003-03-27 2006-03-07 Honeywell International, Inc. Laser powder fusion repair of Z-notches with nickel based superalloy powder
US6887529B2 (en) * 2003-04-02 2005-05-03 General Electric Company Method of applying environmental and bond coatings to turbine flowpath parts
US7080434B2 (en) * 2003-06-06 2006-07-25 General Electric Company Fixture having integrated datum locators
US20040261265A1 (en) * 2003-06-25 2004-12-30 General Electric Company Method for improving the wear resistance of a support region between a turbine outer case and a supported turbine vane
US6974503B2 (en) * 2003-07-30 2005-12-13 General Electric Company Methods and apparatus for constructing gas turbine engines
US6927361B2 (en) * 2003-09-04 2005-08-09 Thomas Joseph Kelly Surface oxide weld penetration enhancement method and article
FR2860741B1 (fr) * 2003-10-10 2007-04-13 Snecma Moteurs Procede de reparation de pieces metalliques notamment d'aubes de turbine de moteur a turbine a gaz
US6982123B2 (en) * 2003-11-06 2006-01-03 General Electric Company Method for repair of a nickel-base superalloy article using a thermally densified coating
US20050098243A1 (en) * 2003-11-06 2005-05-12 General Electric Company Method for HVOF or LPPS restoration coating repair of a nickel-base superalloy article
US7371426B2 (en) * 2003-11-13 2008-05-13 General Electric Company Method for repairing components using environmental bond coatings and resultant repaired components
US7094444B2 (en) * 2003-11-13 2006-08-22 General Electric Company Method for repairing coated components using NiAl bond coats
US7078073B2 (en) * 2003-11-13 2006-07-18 General Electric Company Method for repairing coated components
US6969826B2 (en) * 2004-04-08 2005-11-29 General Electric Company Welding process
US7360991B2 (en) * 2004-06-09 2008-04-22 General Electric Company Methods and apparatus for fabricating gas turbine engines
US20060042082A1 (en) * 2004-08-26 2006-03-02 Michael Minor Turbine component restoration using cathodic ARC/LPPS
WO2006042872A1 (es) * 2004-09-14 2006-04-27 Turbodetco, S.L. Procedimiento de obtencion de recubrimientos protectores contra la oxidacion a alta temperatura
US7294413B2 (en) * 2005-03-07 2007-11-13 General Electric Company Substrate protected by superalloy bond coat system and microcracked thermal barrier coating
US20060219330A1 (en) * 2005-03-29 2006-10-05 Honeywell International, Inc. Nickel-based superalloy and methods for repairing gas turbine components
DE102005040184B4 (de) * 2005-08-25 2011-05-12 Mtu Aero Engines Gmbh Mantelringsegment einer Gasturbine und Verfahren zur Herstellung derselben
US7322396B2 (en) * 2005-10-14 2008-01-29 General Electric Company Weld closure of through-holes in a nickel-base superalloy hollow airfoil
US20070107216A1 (en) * 2005-10-31 2007-05-17 General Electric Company Mim method for coating turbine shroud
US8703044B2 (en) * 2006-01-03 2014-04-22 General Electric Company Machine components and methods of fabricating and repairing
US7918642B2 (en) * 2007-01-10 2011-04-05 United Technologies Corporation Instrument port seal for RF measurement
US20080292903A1 (en) * 2007-05-25 2008-11-27 United Technologies Corporation Coated gas turbine engine component repair
US20090000101A1 (en) * 2007-06-29 2009-01-01 United Technologies Corp. Methods for Repairing Gas Turbine Engines
US8020295B2 (en) * 2007-10-18 2011-09-20 United Technologies Corp. Methods for dimensionally restoring a fastener for a gas turbine engine
FR2931196B1 (fr) * 2008-05-16 2010-06-18 Snecma Organe de verrouillage de secteurs d'anneau sur un carter de turbomachine, comprenant des passages radiaux permettant sa prehension
US8365405B2 (en) 2008-08-27 2013-02-05 United Technologies Corp. Preforms and related methods for repairing abradable seals of gas turbine engines
US20100224602A1 (en) * 2009-03-06 2010-09-09 General Electric Company Method and system for removing thermal barrier coating
JP5751950B2 (ja) * 2011-06-20 2015-07-22 三菱日立パワーシステムズ株式会社 ガスタービン及びガスタービンの補修方法
CN102303205B (zh) * 2011-09-05 2013-06-26 广州市天河区金棠表面工程技术有限公司 汽轮机汽缸中分面变形或吹蚀现场喷涂修复工艺
US9359669B2 (en) * 2011-12-09 2016-06-07 United Technologies Corporation Method for improved cathodic arc coating process
US9145792B2 (en) 2012-01-31 2015-09-29 General Electric Company Fixture assembly for repairing a shroud tile of a gas turbine
US9206702B2 (en) * 2012-01-31 2015-12-08 General Electric Company Method for repairing a shroud tile of a gas turbine
SG2013002183A (en) 2013-01-10 2014-08-28 Pratt & Whitney Services Pte Ltd Turbine shroud milling with blade held in same fixture during milling of concave and convex parts
DE102013219024A1 (de) 2013-09-23 2015-04-09 MTU Aero Engines AG Bauteilsystem einer Turbomaschine
PL3434864T3 (pl) 2017-07-27 2021-05-31 General Electric Company Sposób i system do naprawy maszyny wirowej

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL100168C (de) 1955-05-02 1900-01-01
US3544648A (en) 1967-04-03 1970-12-01 Phillips Petroleum Co Conversion of olefins
US3544348A (en) * 1968-10-25 1970-12-01 United Aircraft Corp Overhaul process for aluminide coated gas turbine engine components
US4095003A (en) 1976-09-09 1978-06-13 Union Carbide Corporation Duplex coating for thermal and corrosion protection
US4155152A (en) * 1977-12-12 1979-05-22 Matthew Bernardo Method of restoring the shrouds of turbine blades
US4291448A (en) * 1977-12-12 1981-09-29 Turbine Components Corporation Method of restoring the shrouds of turbine blades
US4176433A (en) 1978-06-29 1979-12-04 United Technologies Corporation Method of remanufacturing turbine vane clusters for gas turbine engines
US4285108A (en) * 1979-02-23 1981-08-25 United Technologies Corporation Apparatus and method for refinishing turbine blade airseals
US4416421A (en) 1980-10-09 1983-11-22 Browning Engineering Corporation Highly concentrated supersonic liquified material flame spray method and apparatus
US4478638A (en) 1982-05-28 1984-10-23 General Electric Company Homogenous alloy powder
US4897315A (en) 1985-10-15 1990-01-30 United Technologies Corporation Yttrium enriched aluminide coating for superalloys
JPS6369957A (ja) * 1986-09-08 1988-03-30 Yoshikawa Kogyo Co Ltd シリンダ−ロツドの補修方法
US4861618A (en) 1986-10-30 1989-08-29 United Technologies Corporation Thermal barrier coating system
US4842953A (en) 1986-11-28 1989-06-27 General Electric Company Abradable article, and powder and method for making
US4865252A (en) 1988-05-11 1989-09-12 The Perkin-Elmer Corporation High velocity powder thermal spray gun and method
US5019686A (en) 1988-09-20 1991-05-28 Alloy Metals, Inc. High-velocity flame spray apparatus and method of forming materials
US5059095A (en) 1989-10-30 1991-10-22 The Perkin-Elmer Corporation Turbine rotor blade tip coated with alumina-zirconia ceramic
US5120582A (en) 1991-01-16 1992-06-09 Browning James A Maximum combustion energy conversion air fuel internal burner
DE4320069A1 (de) 1993-06-17 1995-01-12 Roland Man Druckmasch Verfahren und Vorrichtung zur Reparatur von Zylindern von Druckmaschinen
US5561827A (en) 1994-12-28 1996-10-01 General Electric Company Coated nickel-base superalloy article and powder and method useful in its preparation
US5523170A (en) 1994-12-28 1996-06-04 General Electric Company Repaired article and material and method for making
WO1998028458A1 (en) * 1996-12-23 1998-07-02 Arnold James E Method of treating metal components

Also Published As

Publication number Publication date
CA2293022C (en) 2007-04-10
JP2000220471A (ja) 2000-08-08
SG82660A1 (en) 2001-08-21
TR199903183A2 (xx) 2000-07-21
US6233822B1 (en) 2001-05-22
BR9905934A (pt) 2000-08-29
JP4463359B2 (ja) 2010-05-19
EP1013788A1 (de) 2000-06-28
CA2293022A1 (en) 2000-06-22
DE69924591T2 (de) 2005-12-01
EP1013788B1 (de) 2005-04-06

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN

8364 No opposition during term of opposition